The purpose of a randomized control trial is to
A) determine how likely it is that the results of a treatment were due to chance
B) ensure that sample results generalize to the population
C) ensure that participant characteristics are equivalent across the experimental and control groups
D) determine whether two variables are related

Question

Quizplus · Accepted Answer

Randomized control trials aim to ensure that participant characteristics are equivalent across the experimental and control groups. This is achieved by randomly assigning participants to either the treatment group or the control group, minimizing the risk of bias and ensuring that any differences observed are likely due to the treatment itself rather than pre-existing differences between the groups.

The Purpose of a Randomized Control Trial Is to